Liferay Portal 7.2.0 up to and including 7.3.5, and older unsupported versions, and Liferay DXP 7.3 before fix pack 1, 7.2 before fix pack 17, and older unsupported versions does not obfuscate password reminder answers on the page, which allows malicious users to use man-in-the-middle or shoulder surfing attacks to steal user's password reminder answers.
Vulmon